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Cognomen Kaïna (Kaïna
, كاينا
) , all around the world, is a very rare surname. The cognomen Kaïna is habitual in Morocco, where it is a rare surname, and France, where it is a very rare surname. More prevalently, Kaïna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaïna | Morocco, France |
| كاينا | Iraq |